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Intermittence: Difference between revisions
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A better quantifier is provided by a method from the field of Chaos theory, based on a box counting technique <ref>Carreras B A et al 2000 Intermittency of plasma edge fluctuation data: multifractal analysis, [[doi:10.1063/1.874193|Phys. Plasmas '''7''' 3278]]</ref><ref>B. van Milligen and R. Sánchez. Analysis of Turbulence in Fusion Plasmas. IOP Series in Plasma Physics. IOP Publishing, 2022. {{ISBN|978-0-7503-4854-6}}</ref>. | A better quantifier is provided by a method from the field of Chaos theory, based on a box counting technique <ref>Carreras B A et al 2000 Intermittency of plasma edge fluctuation data: multifractal analysis, [[doi:10.1063/1.874193|Phys. Plasmas '''7''' 3278]]</ref><ref>B. van Milligen and R. Sánchez. Analysis of Turbulence in Fusion Plasmas. IOP Series in Plasma Physics. IOP Publishing, 2022. {{ISBN|978-0-7503-4854-6}}</ref>. | ||
It has been shown that the intermittence can be fruitfully exploited in the framework of fusion plasma physics: namely, it is found to decrease at locations where a single (helical, MHD) mode dominates, thus allowing to study the relation between turbulence and helical modes, and it was found to be affected by plasma flows (such as zonal flows) <ref>B. Carreras, L. García, J. Nicolau, B. van Milligen, U. Hoefel, M. Hirsch, and the TJ-II and W7-X Teams. Intermittence and turbulence in fusion devices. [[doi:10.1088/1361-6587/ab57f9|Plasma Phys. Control. Fusion, 62:025011, 2020]]</ref><ref>B. P. van Milligen, B. Carreras, L. | It has been shown that the intermittence can be fruitfully exploited in the framework of fusion plasma physics: namely, it is found to decrease at locations where a single (helical, MHD) mode dominates, thus allowing to study the relation between turbulence and helical modes, and it was found to be affected by plasma flows (such as zonal flows) <ref>B. Carreras, L. García, J. Nicolau, B. van Milligen, U. Hoefel, M. Hirsch, and the TJ-II and W7-X Teams. Intermittence and turbulence in fusion devices. [[doi:10.1088/1361-6587/ab57f9|Plasma Phys. Control. Fusion, 62:025011, 2020]]</ref><ref>B. P. van Milligen, B. Carreras, L. García, and C. Hidalgo. The localization of low order rational surfaces based on the intermittence parameter in the TJ-II stellarator. [[doi:10.1088/1741-4326/ab79cc|Nucl. Fusion, 60:056010, 2020]]</ref><ref>B. van Milligen, A. Melnikov, B. Carreras, L. Garcia, A. Kozachek, C. Hidalgo, J. de Pablos, P. Khabanov, L. Eliseev, M. Drabinskij, A. Chmyga, L. Krupnik, the HIBP Team, and the TJ-II Team. Topology of 2-d turbulent structures based on intermittence in the TJ-II stellarator. [[doi:10.1088/1741-4326/ac27c9|Nucl. Fusion, 61(11):116063, 2021]]</ref><ref>B. van Milligen, B. Carreras, I. Voldiner, U. Losada, C. Hidalgo, and the TJ-II Team. Causality, intermittence and crossphase evolution during confinement transitions in the TJ-II stellarator. [[doi:10.1063/5.0057791|Phys. Plasmas, 28:092302, 2021]]</ref><ref>B. van Milligen, I. Voldiner, B. Carreras, L. García, M. Ochando, and the TJ-II Team. Rational surfaces, flows and radial structure in the TJ-II stellarator. [[doi:10.1088/1741-4326/aca688|Nucl. Fusion, 63:016027, 2023]]</ref>. | ||
== References == | == References == | ||
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